Been reading the excellent book "The DAM Book, Digital Asset Management for Photographers" by Peter Krogh. He pretty strongly supports Adobe's DNG format over RAW files, although he's not bagging RAW, just putting a good case forward for DNG. If you don't want to read the book, there is much of it at this website and while it's a bit of a read, in this day and age I think it's important to at least skim through and have a basic understanding: [URL]http://www.dpbestflow.org/[/URL] I'm wondering what your thoughts are? Anyone here using it? I am using Lightroom pretty heavily these days and plan to continue with it for a long time. It does much/most of the PIEWare functions, I love working non-destructively with the RAW files. Just not sure if I should convert everything to DNG. I like the potential to have everything in the same file, no sidecar files etc. Also like the lossless compression, disk space saving possibilities. Don't know if I could completely do away with the RAW files and was thinking about including them in the DNG so they could be retrieved if wanted/needed. But that kinda negates the space saving feature.